Deep Space Fleet

In Glize 581g, the large conference room of satellite No. 1 is simply crowded with people, and there are more and more scientific researchers and journalists coming to hear the news.

After being touched, it was a fierce and exciting discussion, especially the response to the work in this regard.

A female member of parliament shouted blushingly: "We can build a large signaling device ... Let the people of the Golden Sun know that their strength is not in vain, and let them know that our branch of humanity is still full Vitality and vitality. "

"I believe that as long as these news reports are published, the public is also very willing to choose ... not very willing, but strongly demanding! The public can be more emotional and irrational than us ..."

"In fact, our technology development over the years is pretty good. Although it is only a hundred years old, it is really good."

"Everyone, everybody, please listen to me first." Listening to all kinds of confusion, Zhang Yuan raised his hand to signal everyone to be quiet.

After being the captain for so many years, the majesty still exists. Soon the meeting room was quiet again.

Zhang Yuan said cautiously: "It is definitely necessary to reply to this letter, but this is beyond doubt. But first we need to figure out what information to send. Our scientific and technological progress over the years is quite good, so we must pick some important points. All the energy is sent, how much data? We can't afford this consumption at all. "

"Second is the construction of electromagnetic wave communication devices. This is a large project. At present, the most important thing in the entire civilization is the Kunlun Mountain project. We can never extract the manpower to construct Kunlun Mountain to build these large communication devices ..."

"So, I plan to build a communication device and send this information to the Golden Sun after the construction of the Kunlun Mountains and before the Wandering Plan really begins. Let them know our ambitious Wandering Plan and share with them The technology available to aliens should be a better choice ... "

"What do you think?"

The electromagnetic wave communication between the universe is too energy consuming. The attenuation of electromagnetic waves, the relationship between the intensity and the distance obeys the law of inverse square, that is, the distance is doubled, and the intensity is one quarter of the original.

If one light-year of information is effectively sent, the energy consumed is 1, so if you send the information 20 light-years away, you have 400! Send the information 30 light years away and get 900!

This also requires larger equipment and more energy. The original Deep Space Foundation was dragged down by this consumption, and the original Deep Space Foundation only sent signals beyond 6 light years away.

Based on the distance between Glitzer 581 and Captan, this device requires a diameter of at least ten kilometers. It is not impossible to consume the productivity of a civilization for two months.

Therefore, Zhang Yuan's remarks are quite reasonable. Sending information is important, but first of all, you must not delay what you have on hand.

"Secondly, the speed of light communication of electromagnetic waves is not enough in the face of huge space distances. It will take more than 20 years to pass the time. It will not be a problem if it is delayed for a few years ... The Golden Sun should be able to estimate , We have only developed here for a hundred years. According to the normal development rate, one hundred years is still not enough ... "

"So, they won't wait for our reply blindly. Don't be impatient."

Many fanatics also calmed down and considered Zhang Yuan from the perspective of the entire civilization. After all, this is not an ordinary e-mail. Click here and you will receive it right away.

Next is a more important highlight. Regarding the Golden Sun, these five hundred years of scientific and technological progress!

All text reports are very streamlined, with a large amount of data or even vacancies, making people foggy. But as long as there is a general meaning and research direction, it will be exciting enough!

Soon, Zhang Yuan heard that the group of scientists behind him had begun to stir up enthusiastically.

Everyone has a comparative mindset. They are using these materials to estimate the technological strength of the other party. Everyone eats the original version of the earth's civilization. Many things are half-baked, but the papers that are actually sent are still quite innovative, including materials science, physics, mathematics, biology, and so on.

The most important of these is a study on supergravity and cosmic strings. A new way of propelling the spacecraft is contained in this paper!

"Using cosmic strings, trigger gravitational fluctuations and advance!"

Generally, after the Big Bang, all matter will be evenly distributed in this universe, but if the matter is evenly distributed, it will be difficult to form real stars, galaxies, and galaxy clusters, which is not in line with reality.

So, scientists introduced a concept called the "cosmic string."

Cosmic strings, a hypothetical theoretical space-time. This is a special kind of "material". As a one-dimensional topological defect, it can be said to be a very high-density energy line. It is very thin. The theoretical diameter is only 10 ^ -29 cm, which is equivalent to 10 times the radius of a hydrogen nucleus. Has great gravity.

What does that mean?

Take water freezing as an analogy. If water freezes quickly, there will always be some cracks or bubbles in the ice, which is not so perfect. The cosmic string is a topological defect naturally born in space after the Big Bang, similar to a crack in an ice block.

Because it does not interact electromagnetically with normal matter, it is difficult to detect it by conventional means. Therefore, there is only one force in the macroscopic field related to the cosmic string—gravity.

Things involving gravitation become very complicated, especially this kind of substance exists only in the micro environment, but the force induced is macro, but we must know that quantum mechanics and relativity have not been completely unified!

A doctor of physics sitting behind has started yelling enthusiastically: "The best theory at present is called the theory of supergravity!"

"So, what is hypergravity?"

Hearing someone talking, a group of reporters rushed up as if they saw a dog with a bone. Today's breaking news is really too big, they can already predict the sensation of the people!

For journalists, how could the big news that caused a sensation be missed?

But because he couldn't understand these papers, he hurriedly scratched his head and kept asking people questions.

"... In the theory of hypergravity, it is assumed that space-time has a Fermi nature. After introducing anti-transactions, we use real numbers and anti-transactions together to describe this Fermi-temporal space-time!"

"Doctor, can you make it clearer?"

"Yes, general relativity treats gravitational interactions as the bending of matter into space and time, while basic particle theory ~ www.readwn.com ~ treats interactions as the effect of matter on quantum fields. If in a certain force, Elementary particle quanta becomes part of describing space-time geometry ... "

"In one way, the cosmic string is rejuvenated ... Oh, it can't be said to be vitality. It is the birth of a small-scale shock. It can show its own great gravity. This gravity can **** the spaceship over! You know, the cosmic strings themselves have a lot of energy ... "

Li Zhendong quickly patted him: "You see that so many beautiful reporters behind you have been confused. You just have to say what the new way of pushing is, don't make it so complicated."

"Yes, doctor, say the point, say the point."

The young doctor saw so many people watching his enthusiastic speech that he blushed suddenly and couldn't speak.

Especially some lovely female reporters are staring at him curiously ...

What the hell, he just discussed it with his colleagues and didn't speak to reporters at all.

Then a bunch of microphones passed over.